baber/WOPTO huggingface dataset:
Patent CA-2751071-A1 (CA)
Title: Method of raising the flash points and improving the freeze resistance of volatile green solvents
Inventor: HOWARD HARRY W
IPC: A61L9/00
Filed: 2010-01-19
Abstract: A method of raising the flash point of a green solvent by adding from about 0.05 to 5.0 wt.% of at least one alpha terpine alcohol (alpha terpineol), based on the weight of the at least one alpha terpine alcohol and the green solvent. Green solvents are derived from organic matter, such as plants. They are not the product of petroleum freed stocks. Preferably, two alpha terpine alcohols are added to the green solvent. Further, the addition of at least one alpha terpine alcohol improves both the freeze resistance and the shelf life of the final green solvent solution.
Patent CA-2752190-A1 (CA)
Inventor: SCHNATBAUM KARSTEN
IPC: C07D401/12
Filed: 2010-02-12
Abstract: The present invention is related to a compound of the formula (I): or a pharmacologically acceptable salt, solvate or hydrate thereof, wherein A is formula (II) (III) (IV), X is Ch or N; useful as Bradykinin Bl receptor antagonists.
Patent CA-2752831-A1 (CA)
Title: Base for a blender
Inventor: KOLAR DAVID J
IPC: A47J43/08
Filed: 2010-02-26
Abstract: A base (10) for a food processor housing a motor and including controls (26) for operation of the food processor.  The base (10) includes an air intake (28), an air exhaust (36), and a baffle (38), wherein the air exhaust (36) and baffle (38) are formed as a part of the bottom (20) of the food processor base (10) and act to reduce the sound emitted by the food processor. The bottom (20) of the food processor base includes an internal cavity (30) defined partially by a support flange (32) where heated air is exhausted. The air is then forced to change directions before exiting through exhaust ports (36).
Patent CA-2755008-A1 (CA)
Inventor: MILLER ALAN B
IPC: A61B17/10
Filed: 2010-02-19
Abstract: The invention pertains to a method and apparatus for delivering an article formed of a shape memory alloy to a surgical implantation site.
Patent CA-2755668-A1 (CA)
Inventor: HANNA MICHELLE M
IPC: C12N15/11
Filed: 2010-03-15
Abstract: The present invention provides methods for detecting biomarkers based on Abscription®, abortive transcription technology. Particularly, the present invention provides bisulfate free methods for detecting methylation of CpG islands from small samples of DNA. The methods are suitable for multiplexing and can be used to analyze multiple CpG islands from a single sample in a short time.
Patent CA-2762628-A1 (CA)
Title: Porous polymeric separation material
Inventor: JONSSON STIG
IPC: A23L5/20
Filed: 2010-05-18
Abstract: The present invention relates to a mesoporous polymeric separation material comprising one or more functional groups bound to metal ions from Cu, Zn, Ag, or Pd. Methods of producing the material, as well as methods for its preparation, and use of said material in separation of pesticides from food or feed products is disclosed.
Patent CA-2762677-A1 (CA)
Title: Multiple hypothesis tracking
Inventor: SCHWOEGLER STEFAN J
IPC: G06F21/00
Filed: 2011-12-22
Abstract: Embodiments described herein are directed to multiple hypothesis systems and methods for tracking observations that are domain agnostic and involves determining the probability that a given set of observations (i.e., a track) corresponds to a particular target, object or linked set of events. One embodiment described herein relates to cyber security tracking methods and systems.
Patent CA-2763536-A1 (CA)
Inventor: MILLER MARVIN J
IPC: A61K31/5355
Filed: 2009-05-29
Abstract: Embodiments herein provide compounds and methods of making and using such compounds for prevention and treatment of multidrug resistant bacteria. In particular, embodiments are directed to anti-bacterial agents from benzo[d]heterocyclic scaffolds for prevention and treatment of multidrug resistant bacteria.
Patent CA-2766749-A1 (CA)
Inventor: ZHENG JUNXIANG
IPC: A24F40/10
Filed: 2012-02-07
Abstract: This invention relates to a kind of preparation method of E-cigarette liquid.  The process is as follows. First, put the tobacco with the amount of 5-20% of E-cigarette liquid volume into the extracting tank and add the mixed solvent into the tank to soak the tobacco for 30-100 minutes. Then, heat the mixture up to 40-60°C  and extract with warm soak for 2-8 hours. Filter the extract and add chocolate extractive with the amount of 1-10% of the E-cigarette liquid volume into the filtrate and stir it for 20-40 minutes. Then use propylene glycol or polyethylene glycol to complement the E-cigarette liquid volume with 100% planning preparation and stir uniformly to get the product. Letting the natural aroma elements of tobacco enter the E-cigarette liquid, this method makes the aroma and taste come from the tobacco and be closer to those of cigarettes, which can cater to the smoking feeling of customers and makes the time much longer for keeping the natural aroma in cigarette liquid.
Patent CA-2767095-A1 (CA)
Title: Towed snowplow and method of plowing
Inventor: LANNERT ROBERT GLENN
IPC: E01H5/06
Filed: 2005-01-06
Abstract: A towed snowplow includes a frame which is carried by at least one wheel.  The frame includes at least one moldboard and is arranged to be towed behind a vehicle and movable from a transport position directly behind the vehicle to a deployed position in which the frame extends diagonally from the vehicle to enable plowing of pavement alongside the vehicle and to the rear of the towing vehicle.
Patent CA-2767288-A1 (CA)
Inventor: PONNAIAH RAVI
IPC: A61P37/06
Filed: 2010-06-22
Abstract: The present invention provides a new polymorph Form I of Teriflunomide sodium and a process for preparation thereof. The present invention provides an amorphous form of Teriflunomide sodium and a process for preparation thereof. The present invention provides a new polymorph Form I of Teriflunomide potassium and a process for preparation thereof. The present invention provides an amorphous form of Teriflunomide potassium and a process for preparation thereof. The present invention also provides particle size of Teriflunomide and its salts.
Patent CA-2770389-A1 (CA)
Inventor: SABOT ANDREA
IPC: C40B30/04
Filed: 2009-08-25
Abstract: The invention provides methods for controlling the density of different molecular species on the surface of a solid support. A first mixture of different molecular species is attached to a solid support under conditions to attach each species at a desired density, thereby producing a derivatized support having attached capture molecules. The derivatized support is treated with a second mixture of different molecular species, wherein different molecular species in the second mixture bind specifically to the different capture molecules attached to the solid support. One or more of the capture molecules can be reversibly modified such that the capture molecules have a different activity before and after the second mixture of molecular species are attached. In particular embodiments, the different molecular species are nucleic acids that are reversibly modified to have different activity in an amplification reaction.
Patent CA-2771180-A1 (CA)
Title: Device, system, and method for mechanosensory nerve ending stimulation
Inventor: BARLOW STEVEN M
IPC: A61B5/055
Filed: 2010-08-26
Abstract: A device for stimulating mechanosensory nerve endings can include: a housing having an internal chamber and first and second openings; a membrane covering the first opening of housing, said membrane being sufficient flexibility to vibrate upon receiving vibratory stimulation from a vibratory mechanism; and a coupling mechanism at the second opening configured for being fluidly coupled to the vibratory mechanism, wherein the entire device consists of magnetically unresponsive materials. The housing can be cylindrical, or any polygon shape. The membrane can be integrated with the housing or coupled thereto, such as with adhesive. Optionally, the membrane can be removably coupled to the housing.
Patent CA-2773888-A1 (CA)
Title: Reponses publicitaires locales
Inventor: WOJCICKI SUSAN
IPC: G06Q30/00
Filed: 2010-09-13
Abstract: L'invention concerne un procédé informatique de gestion de connexions téléphoniques. Ce procédé consiste : à émettre, à partir d'un système de serveur informatique, une publicité provenant d'un annonceur, destinée à être affichée sur un dispositif de communication électronique; à recevoir du dispositif de communication électronique une demande de connexion téléphonique avec l'annonceur; à lire automatiquement un message audio prédéterminé après la connexion téléphonique avec l'annonceur; et à connecter téléphoniquement le dispositif de communication électronique avec l'annonceur, après la lecture du message audio prédéterminé.
Patent CA-2775533-A1 (CA)
Inventor: MCLEAN ANDREW FENWICK
IPC: B65D51/22
Filed: 2012-04-30
Abstract: A method of making and a primary laminate produced from the method including a tab used in container closure systems is provided. The laminate may be slit and punched to produce container closure liners that can be sealed to the mouth of containers. In one approach, the laminate has a colored top surface. The colored top surface of the container closure liner may be visible once the liner has been sealed to the mouth of the container.
Patent CA-2776624-A1 (CA)
Inventor: SCHWEIZER BEAT
IPC: B30B15/02
Filed: 2012-05-10
Abstract: A quick-connect coupling for connecting an exchangeable head (1) to a pressing device (4) has a number of balls K1 with a diameter D1, which are radially movably disposed in a ball-holding part (3) on the pressing device (4). On the exchangeable head (1) a peripheral groove (14) with a groove depth N to partially hold the balls K1 is present on a shaft part (13) with a radius R1 with the pressing device (4) and the exchangeable head (1) in a connected state. A locking ring (2) is movably attached to the ball-holding part (3) in an axial direction, the balls K1 being held radially fixed in the peripheral groove (14) by said locking ring when the pressing device and the exchangeable head are in the connected state. Furthermore, on the shaft section (13) of the exchangeable head (1) there is a further peripheral groove (15), which is disposed closer to the pressing device (4) in an axial direction, namely at a distance d from the peripheral groove (14). The further peripheral groove (15) is designed to hold further balls K2, wherein the further balls K2 are likewise disposed in a radially movable manner in the ball--holding part (3) and wherein the balls K1 and the further balls K2 are likewise spaced at distance d in the ball-holding part (3). The shaft part (13) also has in an area disposed closer to the pressing device (4) in an axial direction and likewise spaced at a distance d from the further peripheral groove (15) a form A that prevents the further balls K from moving radially when contact is made with the further balls K and thereby prevents the locking ring (2) from moving.
Patent CA-2778653-A1 (CA)
Title: Elastic inorganic-organic hybrid foam
Inventor: ULANOVA TATIANA
IPC: C04B38/02
Filed: 2010-10-22
Abstract: The invention relates to a method for producing an elastic foam by means of foaming a mixture comprising 50 to 97 wt % of an aqueous dispersion A) of SiO2 particles having an average particle diameter in the range of 1 to 100 nm, 1 to 45 wt % of a polymer dissolved in water, B) 1 to 50 wt % of a propellant, C) 1 to 5 wt % of an emulsifier, D) 0 to 5 wt % of a cross-linking agent capable of reacting with the polymer B), and the foam that can be obtained by means of the method, and to the use thereof.
Patent CA-2780114-A1 (CA)
Inventor: FLETCHER LEE D
IPC: A47C4/00
Filed: 2012-06-12
Abstract: A nesting chair having a support frame having a back support portion, a pair of front legs having an stopping member for load bearing in an active position, a pair of rear legs and a rear support. The nesting chair further includes a seat having a top side and an under side for engagement of the stopping member, a support member mounted to the under side of the seat having an engaging end for pivotally engaging the rear support and slidably disengaging from the rear support; and a holding member mounted to the under side of the seat for engaging, and holding the seat to the nesting chair relative to the rear support member in an active position. In the active position the stopping member engages the underside of the seat and the engaging end of the support member engages the rear support. In the inactive position the seat and support member pivot upwards to disengage from the stopping member and the seat and support member slidably move and pivot in a downward direction relative the rear support whereby the seat rests on top of the pair of front legs by the holding member.
Patent CA-2780589-A1 (CA)
Inventor: KOHL SCOTT
IPC: C12F3/10
Filed: 2012-06-21
Abstract: A method that includes clarifying a thin stillage product in a mechanical processor to produce a fine suspended solids stream and a clarified thin stillage is provided. The method further includes providing the thin stillage product and the clarified thin stillage, separately or in a combined stream, to one or more evaporators to produce one or more reduced suspended solids streams, each stream having a reduced amount of suspended solids and a lower viscosity as compared to process streams having a comparable total solids content but containing a higher amount of suspended solids.  The method can further included further processing of one or more of the reduced suspended solids streams to produce a bio-oil product.
Patent CA-2780727-A1 (CA)
Inventor: KOCH ROLLAND MITCHELL
IPC: G06F15/16
Filed: 2010-09-22
Abstract: A packet-switched, fault-tolerant, vehicle communication internetwork (100, 400, 500) comprising port-based VLANs. Two or more VLANs are embodied where a source node (110, 410, 510,610) comprises two or more network interface circuits (130,140, 415,425, 515, 525, 630,640), and where looping is precluded via specific VLAN tagging and switch ports (131-134, 200, 300, 420, 430, 435, 445, 455, 465, 535, 540, 545, 560, 575, 585, associated with at least one specific VLAN. A destination node (120, 440, 450, 460, 570, 580, 590, 620) may feedback packets to the source node via a general VLAN tag along pathways associated with the two or more specific outgoing VLAN tags.
Patent CA-2780828-A1 (CA)
Inventor: AUDET MATHIEU
IPC: G06F3/048
Filed: 2007-03-27
Abstract: A method for navigating user-selectable element comprising graphically representing a first axis grouping a first plurality of user-selectable elements having a first attribute in common, graphically representing a second axis grouping a second plurality of user-selectable elements having a second attribute associated therewith, the second axis intersecting the first axis at a first intersection, graphically representing a third axis grouping a third plurality of user-selectable elements having a third attribute associated therewith, the third axis intersecting the second axis at a second intersecting location, and, enabling sequential navigation from one axis to another axis by selecting a command.  Movements of a first axis without moving a second axis, and a method for displaying axis with an enlarged document representation are possible.
Patent CA-2782145-A1 (CA)
Title: Method and apparatus for implementing pdm-bpsk modulation and qpsk modulation in compatible manner
Inventor: YANG YANFU
IPC: H04L27/20
Filed: 2010-01-14
Abstract: A method and an apparatus for compatibly realizing Polarization Division Multiplexing Binary Phase Shift Keying (PDM-BPSK) and Quadrature Phase Shift Keying (QPSK) modulations are provided by the embodiments of this invention. The method includes: a direct optical wave is divided into a first way optical wave and a second way optical wave with same power; the first way optical wave and the second way optical wave are performed optoelectronic modulation respectively, and the BPSK format of the first optical signal and the second optical signal are correspondingly output; the first optical signal is performed polarization-state control, and the polarization-state controlled first optical signal is perpendicular to or keeps uniform with the polarization-state of the second optical signal; the first optical signal or the second optical signal is performed phase shifting. The phase difference between the phase-shifted first optical signal and the second optical signal is p/2 or invariable; The polarization-state controlled and phase shifted first optical signal and second optical signal are performed optical signal combination keeping polarization state, and a PDM-BPSK modulated optical signal or a QPSK modulated optical signal is output. The method of this invention is propitious to compatibly realizing two modulation modes of PDM-BPSK and QPSK.
Patent CA-2782713-A1 (CA)
Title: System and methods for identity attribute validation
Inventor: BOYSEN ANDRE MICHEL
IPC: G06F21/00
Filed: 2010-12-01
Abstract: A method of identity attribute validation at a computer server involves the computer server receiving an identity attribute validation request from a communication terminal. The computer server further receives a credential, and is configured with an attribute disclosure profile of attributes authorized for disclosure to the communication terminal. The computer server determines the validity of the credential, and provides the communication terminal with a response to the identity attribute validation request based on an outcome of the credential validity determination. The attribute validation response includes attributes data associated with the credential authorized for disclosure by the attribute disclosure profile but excludes attributes data associated with the credential not authorized for disclosure by the attribute disclosure profile.
Patent CA-2783057-A1 (CA)
Inventor: TRIEB HERBERT
IPC: B65G21/00
Filed: 2012-07-13
Abstract: A conveying installation for transporting bulk materials has three pairs of carrying cables disposed one above the other. A continuous conveying belt can be moved along the central pair and the lower pair of carrying cables between loading and unloading stations, where it is guided over deflecting drums. Spaced-apart carrying frames hold the carrying cables. The installation includes a maintenance vehicle, which can be displaced along the two upper carrying cables and has on each side a maintenance platform, located laterally outside the carrying cables. The maintenance vehicle further has on at least one of the two sides a carrying framework, on which is located at least one drive subassembly for moving the maintenance vehicle. The drive subassembly is located laterally outside the carrying cables and beneath the undercarriage of the maintenance vehicle.
Patent CA-2783675-A1 (CA)
Inventor: SPRINGETT FRANK BENJAMIN
IPC: E21B19/14
Filed: 2010-12-03
Abstract: A multi-function multi-hole rig 1000 including multiple machines for accomplishing various rig functions, e.g., drilling machine(s) DM1, tripping machine(s) TM1, casing machine(s), cementing machine(s) CM1, workover machine(s), etc., for drilling, completing and/or working over multiple wellbores without moving the rig 1000. Rig functions may be performed one after the other and/or simultaneously, while allowing other functions related to completion and production to continue simultaneously.
Patent CA-2784998-A1 (CA)
Inventor: HUYNH TONG ALAIN
IPC: F03D11/04
Filed: 2010-12-22
Abstract: A hollow column (10) having a wall surrounding a inner space erected. Pre-stressing cables (15) comprising tendons (1) and two cable terminations (209 are pre-assembled. Each tendon is contained in a respective jacket (4) with a protective substance (3). Each cable termination comprises a block (30) for anchoring each tendon of a pre-stressing cable, a chamber (31) filled with a protective substance on a rear side of the block and a sealing system closing the chamber opposite the block. Each tendon of the pre-stressing cable extends through the sealing system and has its jacket interrupted in the chamber. The pre-assembled pre-stressing cables are installed in the inner space of the hollow column, with the two terminations of each cable bearing against abutment portions (25) provided at the upper and lower parts of the column. The pre-stressing cables can then be tensioned.
Patent CA-2788247-A1 (CA)
Title: Pneumatic vehicle tyre
Inventor: SEIDEL MICHAEL
IPC: B60C11/12
Filed: 2011-02-08
Abstract: Pneumatic vehicle tyre with a profiled tread comprising radially raised profile elements (1, 2, 3), which are delimited by grooves (4, 5), and comprising sipes (6, 7, 8), which are formed at least in some of the profile elements (1, 2, 3) and extend to a depth T, extending in a first radial outer range of extent (16) with a height h1 where (1/2)T=h1=0.9T and extending in a second radial inner range of extent (26) with a height h2 as far as the base of the sipe (12), wherein the first radially outer range of extent (16) is arranged at an angle of inclination a to the radial R where 0°=a=3°, and the second radially inner range of extent (26) is formed such that, from the first radially outer range of extent (16), it extends in a curved manner to one side as far as the base of the sipe (12).
Patent CA-2789216-A1 (CA)
Inventor: FRIEDLAENDER DANIEL
IPC: H04M1/72412
Filed: 2011-02-08
Abstract: The system and method provide for a small, low-power device, e.g., a Bluetooth® device, in a carryable or wearable form, that allows a controlled device to respond to the presence of the user. The device may be worn on one's person and allow other devices, by means of Bluetooth® pairing and protocols, to detect the presence of a user. The controller or controlling device may emit a signal in the vicinity of the user to allow the controlled device to know whether or not the controlling device is present, and the signal may be a pulse of data that is transmitted every few seconds. The pulse of data between the transmitter and the receiver may be encrypted to be used for higher-security applications as a means of dual- factor authentication. The presence of the user may be employed to control a device, e.g., to control access to a computer, to unlock/lock doors, to turn lights on and off, and so on.
Patent CA-2789854-A1 (CA)
Title: Method and apparatus to release energy in a well
Inventor: SMITH DAVID RANDOLPH
IPC: E21B43/16
Filed: 2011-02-16
Abstract: The present invention is directed towards methods and apparatus to release energy into wells using combustion of monopropellants. More specifically, this invention is directed to industrial methods to enhance the extraction of well fluids from wells by using the in- situ energy released from this inventions apparatus, methods, catalyst, and fluids blends for subterranean catalytic combustion of monopropellants.
Patent CA-2790510-A1 (CA)
Inventor: UUSITALO KARI
IPC: F16N7/32
Filed: 2012-09-20
Abstract: A gear unit comprises shafts for connecting to an external mechanical system, at least one gear stage between the shafts, a lubrication pump for circulating lubricating oil through the at least one gear stage and bearings of the gear unit, a temperature sensor for measuring temperature of the lubricating oil and supplying a temperature signal, an electrical motor for driving the lubrication pump, and an electrical device for controlling the electrical motor so that torque directed to the lubrication pump is below a torque limit. The torque limit is determined dynamically on the basis of the measured temperature of the lubricating oil. This arrangement makes it possible to protect the lubrication pump against mechanical faults during a cold start process so that an unnecessarily strict torque limitation, which would slow down the cold start process, can be avoided.